This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
Part Number: TPS2052B
I have given enough power to My USB hub usb2514B so that en1 to en4 is logic high and tps2052B got active so that I can get vout1 to vout4 5V, 500 mA.
I have used 2 tps2052b but when I checked max output current capabilities using 1E, 5W fusible resistor it only shows 220mA max current .
I am also using wifi dongle which need more than 300 mA current so sometime it work and sometimes not. So I got confused what to do ? Secondly when I using wifi dongle and other board on different tps2052b then it works well but when using on 2 different channel of same chip then it create issue that nothing goes power up.
Let me know how to check it's output continuous current .
I am not clear with your description as following. You can get 500mA output current by hub. Why only get 220mA max current.
I am not clear about the method you check the max output current.
You'd better upload the related schnematic for better understanding.
We are glad that we were able to resolve this issue, and will now proceed to close this thread.
If you have further questions related to this thread, you may click "Ask a related question" below. The newly created question will be automatically linked to this question.
In reply to Ziv Zhang:
Please find the attached schematic and let me know your suggestions to get continuous 500 mA output current .
In reply to Mahammadirfan Saiyed:
All content and materials on this site are provided "as is". TI and its respective suppliers and providers of content make no representations about the suitability of these materials for any purpose and disclaim all warranties and conditions with regard to these materials, including but not limited to all implied warranties and conditions of merchantability, fitness for a particular purpose, title and non-infringement of any third party intellectual property right. No license, either express or implied, by estoppel or otherwise, is granted by TI. Use of the information on this site may require a license from a third party, or a license from TI.
TI is a global semiconductor design and manufacturing company. Innovate with 100,000+ analog ICs andembedded processors, along with software, tools and the industry’s largest sales/support staff.